PDB entry 1rkp

View 1rkp on RCSB PDB site
Description: Crystal structure of PDE5A1-IBMX
Class: hydrolase
Keywords: pde5A, viagra, IBMX
Deposited on 2003-11-22, released 2004-03-30
The last revision prior to the SCOP 1.73 freeze date was dated 2004-03-30, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: 0.22
AEROSPACI score: 0.41 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: cGMP-specific 3',5'-cyclic phosphodiesterase
    Species: HOMO SAPIENS
    Gene: PDE5A, PDE5, PDE5A1
    Database cross-references and differences (RAF-indexed):
    • Uniprot O76074 (0-325)
      • engineered (243)
    Domains in SCOP 1.73: d1rkpa_
  • Heterogens: ZN, MG, IBM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1rkpA (A:)
eetrelqslaaavvpsaqtlkitdfsfsdfelsdletalctirmftdlnlvqnfqmkhev
lcrwilsvkknyrknvayhnwrhafntaqcmfaalkagkiqnkltdleilalliaalshd
ldhrgvnnsyiqrsehplaqlychsimehhhfdqclmilnspgnqilsglsieeykttlk
iikqailatdlalyikrrgeffelirknqfnledphqkelflamlmtacdlsaitkpwpi
qqrlaelvateffdqgdrerkelnieptdlmnrekknkipsmqvgfidaiclqlyealth
vsedcfplldgcrknrqkwqalaeqq

    Sequence, based on observed residues (ATOM records): (download) 
    >1rkpA (A:)
eetrelqslaaavvpsaqtlkitdfsfsdfelsdletalctirmftdlnlvqnfqmkhev
lcrwilsvkknyrknvayhnwrhafntaqcmfaalkagkiqnkltdleilalliaalshd
ldhrgvnnsyiqrsehplaqlychsimehhhfdqclmilnspgnqilsglsieeykttlk
iikqailatdlalyikrrgeffelirknqfnledphqkelflamlmtacdlsaitkpwpi
qqrlaelvateffdqgdrekknkipsmqvgfidaiclqlyealthvsedcfplldgcrkn
rqkwqalaeqq